Decompose the problem into independent parameters

Identify the key dimensions that fully describe your problem space before generating solutions.

Why it works

Problems solved holistically are constrained by whatever frame first activates. Decomposing the problem into distinct, independent parameters liberates each dimension from the others: solutions on the "material" dimension no longer have to be chosen simultaneously with solutions on the "form" dimension. This separation prevents the most common combinatorial error in creative work — choosing solutions that cluster near familiar combinations rather than exploring the full space.

How to do it

1. State the problem clearly in one sentence.
2. Ask: "What are the independent variables or dimensions that define any solution to this problem?" Aim for 4–7 dimensions.
3. Test each dimension for independence: changing one should not automatically determine the others.

Evidence

Structured decomposition of problems into independent components is a foundational principle of systems thinking and design methods. Morphological analysis applies this principle to creative problem-solving; it is standard practice in engineering design education. Jansson and Smith’s design-fixation work shows that whatever frame first activates constrains subsequent generation, which is precisely the trap that decomposing a problem into independent parameters is meant to break. (mechanistic)

The decomposition step is a methodological prerequisite rather than an independently studied intervention; the quality of the decomposition heavily determines the quality of output.

Sources

• Jansson, D. G., & Smith, S. M. (1991). Design fixation. Design Studies, 12(1), 3–11.

Common mistake

Including dimensions that are actually correlated — if choosing a value on one automatically constrains another, they belong in the same dimension or should be treated as a dependency, not independent axes.